Micro impex provides variety of opto-sensors/emitters. The product range includes leds in the visible spectrum from near white [470 nm] to red [680 nm] and wavelength 820-960 nm in infra-red spectrum. A variety of choices of various standard/non-standard sizes, beam angles and radiant intensities is also available. 5 mm, 3 mm ir match pair in plastic as well as in metal with high gain and high current are offered by the company. Photo diodes/phototransistors to match the above emitters for use in precision sensing application are available, as also retro reflective sensors with round and square package. There are smd emitter and receiver pair for special applications. The company can also supply laser diodes/modules in the 630-680 nm spectrum.
